Other grades of this product :
| 2,3-O-Isopropylidene-D-ribonic gamma-lactone Basic information |
| Product Name: | 2,3-O-Isopropylidene-D-ribonic gamma-lactone | | Synonyms: | 2,3-O-ISOPROPYLIDENE-D-RIBONIC ACID GAMMA LACTONE;2,3-O-ISOPROPYLIDENE-D-RIBONIC GAMMA-LACTONE;2,3-O-ISOPROPYLIDENE-D-RIBONO-1,4-LACTONE;2,3-ISOPROPYLIDENE-D-RIBONO-1,4-LACTONE;2,3-ISOPROPYLIDENE-D-RIBONOLACTONE;ISOPROPYLIDENE-D-RIBONOLACTONE;2,3-o-isopropylidene-d-ribonic γ-lactone;D-Ribonic acid, 2,3-O-(1-methylethylidene)-, .gamma.-lactone | | CAS: | 30725-00-9 | | MF: | C8H12O5 | | MW: | 188.18 | | EINECS: | | Product Categories: | Carbohydrates & Derivatives;13C & 2H Sugars | | Mol File: | 30725-00-9.mol |
| 2,3-O-Isopropylidene-D-ribonic gamma-lactone Chemical Properties |
| Melting point | 135-139 °C | | alpha | -68.5 º (c=2, Pyridine) | | Boiling point | 243.17°C (rough estimate) | | density | 1.2069 (rough estimate) | | refractive index | 1.4348 (estimate) | | storage temp. | Keep in dark place,Sealed in dry,Room Temperature | | solubility | Soluble in methanol at 50mg/ml, acetone, dichloromethane, ethyl Acetate. | | form | Powder | | pka | 13.68±0.10(Predicted) | | color | White to Off-white | | optical activity | [α]20/D 69°, c = 2 in pyridine | | Water Solubility | soluble | | BRN | 10090 | | CAS DataBase Reference | 30725-00-9(CAS DataBase Reference) |
| Safety Statements | 22-24/25 | | WGK Germany | 3 | | HS Code | 29322090 |
| 2,3-O-Isopropylidene-D-ribonic gamma-lactone Usage And Synthesis |
| Description | 2,3-Isopropylidene-D-ribonolactone is a building block. It has been used in the stereocontrolled synthesis of the carbohydrates 6-epi-trehazolin and 6-epi-trehalamine. | | Chemical Properties | White Crystalline Solid | | Uses | 2,3-O-Isopropylidene-D-ribonic acid-1,4-lactone is used for the synthesis of C-nucleosides, prostanoids and GABA analogs via homochiral 2-piperidones. It is the starting material for the preparation of biochemical compounds including C-nucleosides, such as neplanocin A, and GABA analogs, via homochiral 2-piperidones. |
| 2,3-O-Isopropylidene-D-ribonic gamma-lactone Preparation Products And Raw materials |
|
日本语
한국어
Français
Deutsch
España
Türkiye